Comment:	aprs.fi for iOS
Location:	42°32.56' N 71°15.22' W - locator FN42IN90NF - show map 2.6 km Northwest bearing 305° from Pinehurst, Middlesex County, Massachusetts, United States [?] 6.3 km Northwest bearing 312° from Burlington, Middlesex County, Massachusetts, United States 25.9 km Northwest bearing 322° from Boston, Suffolk County, Massachusetts, United States 28.7 km Northwest bearing 324° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-08-08 15:13:44 UTC (3d 7h47m ago) 2025-08-08 11:13:44 EDT local time at Pinehurst, United States [?]
Altitude:	67 m
Course:	196°
Speed:	25 km/h
Last path:	N1DUN-4>aprs.fi via aprsfi-iOS
Positions stored:	19
Other SSIDs:	N1DUN-9

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.